I can inventory you can inventory she can inventory we can inventory you can inventory they can inventory
V-ing form
I can be inventorying you can be inventorying she can be inventorying we can be inventorying you can be inventorying they can be inventorying
Perfect
I can have inventoried you can have inventoried she can have inventoried we can have inventoried you can have inventoried they can have inventoried
V-ing perfect
I can have been inventorying you can have been inventorying she can have been inventorying we can have been inventorying you can have been inventorying they can have been inventorying
Negation
Simple form
I cannot inventory you cannot inventory she cannot inventory we cannot inventory you cannot inventory they cannot inventory
V-ing form
I cannot be inventorying you cannot be inventorying she cannot be inventorying we cannot be inventorying you cannot be inventorying they cannot be inventorying
Perfect
I cannot have inventoried you cannot have inventoried she cannot have inventoried we cannot have inventoried you cannot have inventoried they cannot have inventoried
V-ing perfect
I cannot have been inventorying you cannot have been inventorying she cannot have been inventorying we cannot have been inventorying you cannot have been inventorying they cannot have been inventorying
Interrogative form
Simple form
can I inventory? can you inventory? can she inventory? can we inventory? can you inventory? can they inventory?
V-ing form
can I be inventorying? can you be inventorying? can she be inventorying? can we be inventorying? can you be inventorying? can they be inventorying?
Perfect
can I have inventoried? can you have inventoried? can she have inventoried? can we have inventoried? can you have inventoried? can they have inventoried?
V-ing perfect
can I have been inventorying? can you have been inventorying? can she have been inventorying? can we have been inventorying? can you have been inventorying? can they have been inventorying?
Interro-negative form
Simple form
can I not inventory? can you not inventory? can she not inventory? can we not inventory? can you not inventory? can they not inventory?
V-ing form
can I not be inventorying? can you not be inventorying? can she not be inventorying? can we not be inventorying? can you not be inventorying? can they not be inventorying?
Perfect
can I not have inventoried? can you not have inventoried? can she not have inventoried? can we not have inventoried? can you not have inventoried? can they not have inventoried?
V-ing perfect
can I not have been inventorying? can you not have been inventorying? can she not have been inventorying? can we not have been inventorying? can you not have been inventorying? can they not have been inventorying?